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Multinomial logistic regression models evaluating the association of nocturia and different grades of hypertension (Chengdu, China. 2022).
| Hypertension grades | Nocturia (Ref. Non-nocturia) | ||
|---|---|---|---|
| Subjects | OR, 95% CI | P-value | |
| Hypertension I | 3,451 | 1.0 (Ref.) | – |
| Hypertension II | 922 | 1.34 (1.16, 1.55) | <0.001 |
| Hypertension III | 291 | 1.67 (1.32, 2.13) | <0.001 |
